FI49285C - Method for reducing mercury losses in chlor-alkali electrolysis by the amalgam method. - Google Patents

Method for reducing mercury losses in chlor-alkali electrolysis by the amalgam method.

Info

Publication number
FI49285C
FI49285C FI690572A FI57269A FI49285C FI 49285 C FI49285 C FI 49285C FI 690572 A FI690572 A FI 690572A FI 57269 A FI57269 A FI 57269A FI 49285 C FI49285 C FI 49285C
Authority
FI
Finland
Prior art keywords
chlor
amalgam
alkali electrolysis
reducing mercury
mercury losses
Prior art date
Application number
FI690572A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI49285B (en
Inventor
Martin Krieg
Original Assignee
Hoechst Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of FI49285B publication Critical patent/FI49285B/fi
Publication of FI49285C publication Critical patent/FI49285C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/36—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in mercury cathode cells
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
FI690572A 1968-03-22 1969-02-24 Method for reducing mercury losses in chlor-alkali electrolysis by the amalgam method. FI49285C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681767026 DE1767026B1 (en) 1968-03-22 1968-03-22 PROCESS FOR REDUCING MERCURY LOSS DURING CHLORALKALINE ELECTROLYSIS BY THE AMALGAM PROCESS

Publications (2)

Publication Number Publication Date
FI49285B FI49285B (en) 1975-01-31
FI49285C true FI49285C (en) 1975-05-12

Family

ID=5699205

Family Applications (1)

Application Number Title Priority Date Filing Date
FI690572A FI49285C (en) 1968-03-22 1969-02-24 Method for reducing mercury losses in chlor-alkali electrolysis by the amalgam method.

Country Status (10)

Country Link
US (1) US3801480A (en)
AT (1) AT281873B (en)
BE (1) BE730335A (en)
BR (1) BR6906301D0 (en)
DE (1) DE1767026B1 (en)
FI (1) FI49285C (en)
FR (1) FR2004577A1 (en)
GB (1) GB1207772A (en)
NL (1) NL161203C (en)
SE (1) SE337582B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2012754B2 (en) * 1970-03-18 1974-07-04 Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen Process for the recovery of mercury from the brine filter sludge of a chlor-alkali electrolysis system operating according to the amalgam process
US3691037A (en) * 1971-03-25 1972-09-12 Fmc Corp Mercury recovery from chlorine cells utilizing mercury cathodes
US4012297A (en) * 1976-01-16 1977-03-15 Basf Wyandotte Corporation Mercury recovery and recycle process
US4124459A (en) * 1977-07-21 1978-11-07 Stauffer Chemical Company Process for removing mercury from brine sludges
US4149943A (en) * 1977-08-31 1979-04-17 Ppg Industries, Inc. Method of recovering mercury
US4578195A (en) * 1982-09-29 1986-03-25 Olin Corporation Process for the purification of effluents and purge streams containing trace elements
US4397720A (en) * 1982-09-29 1983-08-09 Olin Corporation Removal of chlorate and hypochlorite from electrolyte cell brine
US4518760A (en) * 1983-08-11 1985-05-21 Olin Corporation Process for producing poly(dithiocarbamate) chelating resins
CN105862069A (en) * 2016-06-07 2016-08-17 广西博世科环保科技股份有限公司 Efficient sodium chlorate electrolysis system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE858548C (en) * 1941-11-11 1952-12-08 Lech Chemie Gersthofen Removal of chlorine and / or hypochlorite from alkali chloride solutions

Also Published As

Publication number Publication date
BR6906301D0 (en) 1973-01-09
SE337582B (en) 1971-08-16
AT281873B (en) 1970-06-10
NL161203C (en) 1980-01-15
DE1767026B1 (en) 1971-06-16
NL161203B (en) 1979-08-15
GB1207772A (en) 1970-10-07
FI49285B (en) 1975-01-31
BE730335A (en) 1969-09-24
NL6903819A (en) 1969-09-24
US3801480A (en) 1974-04-02
FR2004577A1 (en) 1969-11-28

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